发明授权
- 专利标题: Nonaqueous secondary battery having multiple-layered negative electrode
- 专利标题(中): 具有多层负极的非水二次电池
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申请号: US860804申请日: 1997-07-10
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公开(公告)号: US6001139A公开(公告)日: 1999-12-14
- 发明人: Hiroyuki Asanuma , Hiroshi Inoue , Yukio Maekawa , Mitsutoshi Tanaka , Yukio Miyaki , Hiroshi Ishizuka , Shoichiro Yasunami , Kazuo Sugiyama
- 申请人: Hiroyuki Asanuma , Hiroshi Inoue , Yukio Maekawa , Mitsutoshi Tanaka , Yukio Miyaki , Hiroshi Ishizuka , Shoichiro Yasunami , Kazuo Sugiyama
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX7-045361 19950306; JPX7-103463 19950427; JPX7-185904 19950721; JPX7-265109 19951013; JPX7-283593 19951031; JPX7-302709 19951121; JPX8-010967 19960125
- 主分类号: H01M10/05
- IPC分类号: H01M10/05 ; H01M4/13 ; H01M4/131 ; H01M4/136 ; H01M4/139 ; H01M4/36 ; H01M4/48 ; H01M4/485 ; H01M4/52 ; H01M4/525 ; H01M4/58 ; H01M4/62 ; H01M6/10 ; H01M6/16 ; H01M10/0525 ; H01M10/0566 ; H01M10/058 ; H01M10/0587 ; H01M10/36 ; H01M6/14
摘要:
This invention provides a cylinder type nonaqueous secondary battery which comprises a positive electrode active material comprising a lithium-containing transition metal oxide, a composite oxide or composite chalcogen negative electrode material capable of intercalating and deintercalating lithium and a nonaqueous electrolyte containing a lithium metal salt, wherein high discharging capacity and excellent charge and discharge cycle characteristics are obtained by mounting a metal foil mainly comprising lithium in advance in a coiled group in which a current collector sheet coated with the positive electrode active material (positive electrode sheet), another current collector sheet coated with the negative electrode material (negative electrode sheet) and a separator are coiled in a spiral form.
公开/授权文献
- US5434974A Name resolution for a multisystem network 公开/授权日:1995-07-18
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